1) Sizes: 1/4", 3/8", 1/2", 5/8" Inner packing: 1set/aluminum box with window or wood box with window (titanized coating) Outer packing: 20sets/ctn Dimensions: 57 x 19 x 45cm N.W.: 23kg G.W.: 24kg 2) Sizes: 6, 10, 13, 16mm Inner packing: 1set/wooden box Outer packing: 20sets/ctn Dimensions: 55 x 26 x 22cm N.W.: 21kg G.W.: 22kg 3) Sizes: 6, 10, 13, 16mm Inner packing: 1set/wooden box Outer packing: 20sets/ctn Dimensions: 57 x 19 x 42cm N.W.: 23kg G.W.: 24kg